Maybe you already know about this site but it's new to me. Here's a quote from their Information Page:
"Craftcount tracks the top 100 sellers with over 1000 sales in each category except the main categories of All, Handmade, Supplies, Vintage and Mixed."
The site is very tempting. When I first explored the Top Etsy Sellers , I kept finding items that I wanted to purchase. You can also purchase Ad Space for your own shop. There are some great sellers to be found in the ads too.
Check Craftcount out but remember that I warned you of the temptations. Hmmm..... Now do you think that I really need those pink cultured pearls to add to my bead stash?